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Load image into Gallery viewer, The PEACEMAKER AC/Heat pump tester with options
Load image into Gallery viewer, The PEACEMAKER AC/Heat pump tester with options
Load image into Gallery viewer, The PEACEMAKER AC/Heat pump tester with options
Load image into Gallery viewer, The PEACEMAKER AC/Heat pump tester with options

SKU: 0509-579-98

The PEACEMAKER AC/Heat pump tester with options

Regular price $377.00
Sale price $377.00 Regular price
Sale Sold out
Unit price
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Shipping calculated at checkout.
Case?:
Control box tester (LIGHT BULB)?:
This is a pre order item. We will ship it when it comes in stock.

šŸ”§Ā Peacemaker — RV Rooftop AC & Heat Pump Tester

Built to protect. Designed to empower.

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āœ… Base Configuration Includes:

  • Ā Peacemaker Tester Unit
  • Three OEM-compatible adapters
  • 10’ detachable power cord

Optional Add-Ons:

  • šŸ’” Lightbulb Control Box Tester
  • 🧳 Custom-Fit Carrying Case

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🧠 Smart, Safe, and Field-Ready

The Peacemaker is a next-generation RV rooftop AC & heat pump tester, built to simplify diagnostics and speed up service calls without compromising safety. Whether you’re running a compressor, fan motor, heat pump, or heat strip, Peacemaker gives you full control and instant feedback—without crawling on the roof or opening up sealed housings.

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šŸ”Ā Key Features

āœ… 90-Minute Auto Timeout

  • Prevents overheating or misuse by shutting down automatically after 90 minutes.
  • Red/blue flashing indicators signal timeout status.

āœ… Built-in Heat Pump Delay Logic

  • Automatically shuts down the system when switching to heat mode.
  • Waits for system equalization and opens the reversing valve before safely restarting.
  • Prevents compressor damage due to improper mode switching.

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āœ… Relay-Controlled Safety Brain

  • Processor-driven smart relays ensure safe, accurate signal switching.
  • Prevents signal conflicts and improper operation.

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āœ… Digital Diagnostics

  • Real-time amperage draw and voltage display.
  • Visual blue/red indicators for cooling and heating modes.

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āœ… Works on Heat Strip & Heat Pump Systems

  • Compatible with standard rooftop units using plug-in or pigtail-style connections.

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šŸ”ŒĀ Included Adapters

  1. DometicĀ® / Furrion / GE / Advent – 6-pin
  2. ColemanĀ® – 9-pin w/ 2-pin heat strip
  3. 5-Wire Labeled Pigtail – For older or direct-wired units (e.g. DometicĀ® Penguin II)


āš ļø Compatible with rooftop ACs prior to R-454B and R-32 refrigerants.

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āš™ļø How It Works

  • Upon powering on, the tester boots up with a short delay to allow for internal equalization.
  • Use cooling mode (blue light) or heat mode (red light) with fan control.
  • When switching to heat mode, the unit handles timing delays automatically:
    • 16-second pause → reversing valve opens
    • 16-second delay → compressor restarts in heat mode
  • If heat mode is engaged on power-up, a fast red flash appears. Simply reset to boot in cooling mode.

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🧰 Optional Accessories (Add at Checkout):

  • Lightbulb – Test rooftop control boxes at ground level.
  • Carrying Case – Heavy-duty, foam-padded protection for your Peacemaker in the field.

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⚔ Test Smarter. Protect Your Gear.

Peacemaker isn’t just a tester—it’s peace of mind.

Stop guessing. Start verifying.